Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21284406 · ArcScan

Block

#21,284,406

2026-09-17 06:22:15 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,284,406
Timestamp: 8 days ago · 2026-09-17 06:22:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x556be2777ca6b50e8ea4f285caf4516330008a0c9037a7b3eec267466e789c0f
Parent hash: 0x37448568…b8b3c756
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,284,406 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

8.9%2,680,561 / 30,000,000

Base fee

20 gwei

State root

0x5ea7b14e1d54…1ef0921f6b62

Transactions root

0x143d82c98437…9cdd84729aab

Receipts root

0x3b5b588c3eb2…8eb52f7e8ecb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800